Deana Horváthová, married Deana Jakubisková (* March 11, 1958 Banská Bystrica) is a Slovak actress and film producer, the wife of director Juraj Jakubisek.

After studying at the Academy of Performing Arts in Bratislava (1981), she was engaged in the Slovak National Theater. Over the course of twelve seasons, she has created more than 20 main roles here, and she has also starred in ten television films and series. After moving to Prague in 1993–1994, she performed at the Bez zábradlí Theater in Prague, and since 1994 she has been mainly engaged in production activities. She and her husband live in Prague, and they have a son, Jorik.